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Manuscripts

Patents


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    Autographed Notecards

    Manuscripts

    9 items.

    mssEdisonThomascollection

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    Historical Ephemera: Patented Record

    Manuscripts

    1 item.

    mssEdisonThomascollection

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    Correspondence, patents, photographs, prints, and historical ephemera

    Manuscripts

    The collection is made up of correspondence, patents, photographs, and ephemera. The correspondence includes some original and contemporary copies of Edison's letters regarding the Phonoplex System of Telegraphy, the Edison Phonograph Toy Manufacturing Co., the use of paraphenylenediamine to manufacture phonograph records, the American Fine Arts Society, and the Society for Electrical Development, as well as a letter dismissing Charles H. Davids from his post as superintendent of the West Orange laboratory. There are additional items from the Edison-Bell Phonograph Corporation, Ltd. in England, as well as correspondence between Mina Miller Edison and Lester A. Grimes regarding a signed apron made from Thomas Edison's shirt, also included in the collection.

    mssEdisonThomascollection

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    Correspondence

    Manuscripts

    24 items.

    mssEdisonThomascollection

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    Photographic Portraits of Edison

    Manuscripts

    14 items.

    mssEdisonThomascollection

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    Photographs of Bern Dibner with Richard G. Berger

    Manuscripts

    7 items.

    mssEdisonThomascollection